💻 Head position in line with the torso, over the pillar of the spinal column
💻 Shoulders relaxed with upper arms hanging normally
💻 Elbows close to the body, bent between 90-120 degrees
💻 Your back should be fully supported with appropriate lumbar support
💻 Feet flat on the floor, or on a footrest
💻 Knees at a 90-degree angle to the floor
